InChI=1/C21H25ClN2O5/c1-3-27-18-8-5-14(11-19(18)28-4-2)9-10-24-20(25)13-29-21(26)15-6-7-16(22)17(23)12-15/h5-8,11-12H,3-4,9-10,13,23H2,1-2H3,(H,24,25)/f/h24H 3AB6EC07EFE4FE63